Home > Products > Hybrid Solar Inverter > ER Battery Bank
| · Easy connection, saving installation time and cost. |
| · Compatible with CAN / RS485 communication interface. |
| · Scalable battery design for easy expansion. |
| · Life up to 10 years. |
Product Topology
Datasheet
| Model | ER072B048 | ER144B048 |
| Capacity range | 2.4/4.8/7.2KWh | 9.6/12/14.4KWh |
| Usable capacity range | 5.76KWh | 11.52KWh |
| Nominal voltage | 48.0V | |
| Depth of discharge (DoD) | 80% | |
| Design life | ＞ 10years（25℃ /77F） | |
| Discharge voltage | 45V - 54.0V | |
| Charging voltage | 52.5V - 54.0V | |
| Max. charging current | 25/50/75A | 100/120A |
| Max. discharge current | 25/50/75A | 100/120A |
| Communication interface | CAN+RS485 | |
| Environmental temperature | -10℃ ~+60℃ | |
| Maximum altitude | <4000m | |
| Relative humidity | 10%~90% | |
| Installation mode | Cabinet | |
| Protection degree | IP21 | |
| Working temperature | -10℃~+50℃ ( discharge) 0℃~+50℃ (charging ) |
|
| Weight | 83kg | 163kg |
| Dimension(W/D/H) | 520*350*680mm | 520*350*1200mm |
| Certificates | CE | |
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